/Engine/Plugins/Runtime/AR/Google/GoogleARCore/Source/GoogleARCoreBase/Public/GoogleARCoreTypes.h
Release PointCloud's resources back to ArCore. Data will not be available after releasePointCloud is called.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="GoogleARCore|PointCloud") void ReleasePointCloud()